OSAKA -- Japanese sushi restaurant chain Kura Sushi has introduced an artificial intelligence-based smartphone app capable of assessing the quality of tuna, a popular sushi topping.
Amid COVID-19, buyers can screen for quality without visiting processors

Kara Sushi buyers can assess the quality of tuna remotely using the Tuna Scope smartphone app.(Source photo by Reuters, Kura Sushi)
OSAKA -- Japanese sushi restaurant chain Kura Sushi has introduced an artificial intelligence-based smartphone app capable of assessing the quality of tuna, a popular sushi topping.